660 kHz

5 assignments found (± 0.0125 MHz)

Status: All Active Expired
Frequency (MHz) Callsign Licensee Service Location Emission Power
650 kHz WQJH683 Highway Information Systems, Inc. PW QUEENS, New York 1 10.0
650 kHz WPTN890 Highway Information Systems, Inc. PW CHARLESTON, South Carolina 1 10.0
650 kHz WPIZ762 Highway Information Systems, Inc PW DURHAM, North Carolina 1 10.0
650 kHz WQJH683 Highway Information Systems, Inc. PW KINGS, New York 1 10.0
670 kHz WPCG387 PEARLAND, CITY OF PW BRAZORIA, Texas 1 10.0